From: "steve.wahl@hpe.com" <steve.wahl@hpe.com>
Date: Mon, 13 Jul 2020 16:30:03 -0500
Subject: x86/platform/uv: Remove efi=old_map command line option
Patch-mainline: v5.9-rc1
Git-commit: 3dad716240f95c3e6114965b8ea95018ef1b04c9
References: jsc#SLE-16407

As a part of UV1 platform removal, delete the efi=old_map option,
which is not longer needed.

Signed-off-by: Steve Wahl <steve.wahl@hpe.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lkml.kernel.org/r/20200713212955.552098718@hpe.com
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 arch/x86/platform/uv/bios_uv.c |   14 --------------
 1 file changed, 14 deletions(-)

--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -355,17 +355,3 @@ void __iomem *__init efi_ioremap(unsigne
 
 	return (void __iomem *)__va(phys_addr);
 }
-
-static int __init arch_parse_efi_cmdline(char *str)
-{
-	if (!str) {
-		pr_warn("need at least one option\n");
-		return -EINVAL;
-	}
-
-	if (!efi_is_mixed() && parse_option_str(str, "old_map"))
-		set_bit(EFI_UV1_MEMMAP, &efi.flags);
-
-	return 0;
-}
-early_param("efi", arch_parse_efi_cmdline);